<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script id="xiaonengjs" src="//visitor.ntalker.com/visitor/js/xiaoneng.js?siteid=kf_9221"></script>
</head>
<body>
<button onClick="xn('openChat', '接待组id')"></button>
</body>
</html>